Roof Eave Framing Detail

Mc10a down slope eave details.

Roof eave framing detail.

Start with roof framing. Mc10b eave flush wall. The rise or height of the roof at its peak is the altitude of the triangle. The first approach to achieving a strong durable struc.

The main component of any eaves detail is the rafter tail the part of the rafter that extends beyond the exterior wall. Trusses streamline construction but it s important when using them to make sure the resulting eave works with the. Before manufactured trusses the simplest roof construction involved extending exposed rafter tails beyond the walls of the house. Mc10c low slope ventilated eave detail.

Hip roofs have a continuous cornice that extends completely around the building. The design of your eave is dictated by the construction of your roof. Details for conventional wood frame construction. Mc09 suggested loading guide.

Mc08 roof layout. The run or half the building span is the base of the triangle. And the line length measurement from the roof peak to the building wall is the hypotenuse. The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle.

Soffits are actually part of the cornice or eave the point where the roof projection and the side walls of the building meet. A gable roof has a cornice along the side walls formed at the rafter ends. Mc08a roof layout quick reference.